80403247392 has 192 divisors, whose sum is σ = 230759819136. Its totient is φ = 24364154880.

The previous prime is 80403247391. The next prime is 80403247399. The reversal of 80403247392 is 29374230408.

It is not an unprimeable number, because it can be changed into a prime (80403247391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38635792 + ... + 38637872.

It is an arithmetic number, because the mean of its divisors is an integer number (1201874058).

Almost surely, 2^80403247392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80403247392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115379909568).

80403247392 is an abundant number, since it is smaller than the sum of its proper divisors (150356571744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80403247392 is a wasteful number, since it uses less digits than its factorization.

80403247392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 80403247392 in words is "eighty billion, four hundred three million, two hundred forty-seven thousand, three hundred ninety-two".